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Re: [Qemu-devel] [RFC 1/1] virtio: fix IO request length in virtio SCSI/
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [RFC 1/1] virtio: fix IO request length in virtio SCSI/block |
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Date: |
Tue, 12 Dec 2017 18:42:05 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 |
On 12/12/2017 16:16, Denis V. Lunev wrote:
> The dark side of this patch is that we are tweaking guest visible
> parameter, though this should be relatively safe as above transport
> layer support is present in QEMU/host Linux for a very long time.
> The patch adds configurable property for VirtIO SCSI with a new default
> and hardcode option for VirtBlock which does not provide good
> configurable framework.
The dark side is fine, but you still need to do backwards-compatibility
properties and also use a property in virtio-blk.
Thanks,
Paolo